Last updated on Apr 22, 2026

Windows on 123,
117 West 123rd Street

Marketing has begun for two boldly designed 8-story buildings on West 123rd Street by R & B Development Group. The buildings, known as 'Windows on 123,' feature luxury amenities, high-end finishes, and distinctive architectural elements. Currently, 1 apartment is for sale.

All Apartments For Sale (1) $1,373 Avg. price/ft²
Recent Sales (1) $1,076 Avg. price/ft²
All Units in Building (34)

Include In-Contract Listings (3)

Apt. 1B
Quick view: 24 photos

2 beds

2 baths

1,074 ft²

$1,373

$1,475,000

Apr 9, 2026

31 days

#1B: $1,475,000 - 2 beds

in contract

#4B: $750,000 (-6.1%) - 1 bed

in contract

#6D: $995,000 - 2 beds

in contract

#5D: $995,000 (-5.2%) - 2 beds

#1B: $1,475,000 - 2 beds

Apt. 3C

2 beds

2 baths

1,311 ft²

$1,410,000

$1,076

$1,450,000

Jun 27, 2022

View Full Sales History

Overview of Windows on 123 at 117 West 123rd Street

Windows on 123 is a modern condominium development located on West 123rd Street in Harlem, featuring two distinct buildings designed by C3D Architects. The first building, at 117-123 West 123rd Street, comprises 26 condominium apartments and offers amenities such as a part-time doorman, a fitness center, and a spacious 3,000-square-foot roof deck. The second building, at 129 West 123rd Street, consists of 8 floor-through units and showcases a unique architectural design with angled setbacks on the top floors. Both buildings are characterized by their striking entrance marquees and glass balconies, enhancing the overall aesthetic of the neighborhood.

Apartments in Windows on 123 are designed with high-end finishes and modern conveniences. Common features include floor-to-ceiling windows that provide abundant natural light, open kitchens equipped with Sub-Zero and Viking appliances, and luxurious bathrooms with radiant floor heating. Many units also boast private balconies or terraces, offering residents outdoor space to enjoy. The interiors are finished with white oak flooring, quartz countertops, and custom cabinetry, ensuring a blend of style and functionality.

The building is situated in a vibrant area adjacent to the Mount Morris Park Historic District, providing residents with easy access to local amenities such as Whole Foods, Trader Joe's, and a variety of popular restaurants. Parks like Central Park and Morningside Park are within walking distance, while public transportation options, including the 2/3 subway lines, are just two blocks away, making commuting convenient.

Windows on 123 is a pet-friendly building, appealing to a diverse range of residents, including families and investors. The presence of tenants in some units until 2026 offers potential for rental income, making it an attractive option for those looking to invest in Harlem's growing real estate market.

Doorman

Full Time

Type

Condo

Year Built

2009

Apartments

34 (view all units)

Floors

Pets: Allowed

Neighborhood

Harlem (Manhattan)

Min Down

20%

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Amenities

Attended Lobby
FT Doorman
High-Rise
Post War
Resident Storage
Central AC
Full Service Garage
Rooftop Terrace
Elevator
Fitness Center
Outdoor Entertainment Space
Terraces / Balconies
Virtual Doorman

Area Map StreetView

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at Lenox Ave 0.11 miles

at Saint Nicholas Ave and 127th 0.38 miles

Pros & Cons

Part-time doorman
Good public transportation
Entrance marquees
One of the two buildings has full-floor apartments
Roof deck
Stunning lobby
Very attractive balconies
Few apartments
Close to Subway

No garage
No sidewalk landscaping

CityRealty Rating

/44

Architecture

/36

Location

/39

Features

Editor’s Points

CITYREALTY
RATING

How is the CityRealty Rating calculated?
Architecture

30+ remarkable

20-29 distinguished

11-19 average

< 11 below average
Location

27+ remarkable

18-26 distinguished

9-17 average

< 9 below average
Features

22+ remarkable

16-21 distinguished

9-15 average

< 9 below average
CityRealty’s Ratings Explained

Sales History

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Sales Summary

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Pricing Comparison of Similar Buildings

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Editorial Coverage

Alternate Address

129 West 123rd Street

One High Line

between West 17th Street & West 18th Street

Chelsea

Opulent homes where the High Line meets the Hudson River. Breathtaking Manhattan views & exclusive amenities. Nearly 50% sold | Immediate occupancy

1 beds starting at $2,850,000
2 beds starting at $4,495,000
3 beds starting at $6,455,000
4 beds starting at $9,400,000

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RLS IDX Data display by CityRealty.com, LLC. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.

All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.

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An equal housing opportunity

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District\/BPC","_fd"],"4":[40.682676,-73.973007,"Brooklyn","_b"],"12":[40.8444,-73.9376,"Upper Manhattan","_um"],"5":[40.7477089,-73.930411,"LIC \/ Queens","_qns"],"18":[40.8889782,-73.9025,"The Bronx","_bx"]}

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Windows on 123,117 West 123rd Street

Overview of Windows on 123 at 117 West 123rd Street

Maps &3D Aerial Views

Amenities

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CityRealty Rating

How is the CityRealty Rating calculated?

Sales History

Sales Summary

Sales History by Apartment Size

Pricing Comparison of Similar Buildings

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Windows on 123,
117 West 123rd Street

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